CVE-2026-93684CWE-79cross-site-scripting

CVE-2026-93684

Medium · published October 7, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
4.3
In the wild
Unconfirmed
What it is

An SQL user using Impala up to and including version 4.5.2 with only SELECT permission can put JavaScript in a table alias and make it run in another user's browser when that user opens the query plan in Impala's Web UI. This is stored XSS (CWE-79). Users are recommended to upgrade to version 4.5.3.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00155 · 4.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-10-07T13:17Z
References (2)
https://lists.apache.org/thread.html/qxjj5n3vsttxbvq2n75xcy2qcrhtxowx · [email protected]http://www.openwall.com/lists/oss-security/2026/10/07/21 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 08 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 07 OCT 08:48Z
    Apache Impala: Stored XSS in Impala query plans
    cvelistv5